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Gel permeation chromatography (GPC). Water as eluent.

Gel permeation chromatography (GPC). N,N-Dimenthylacetamide (DMAC) as eluent.

Gel permeation chromatography (GPC). Tetrahydrofuran (THF) as eluent.

Gel permeation chromatography (GPC) — Part 2: N,N-Dimenthylacetamide (DMAC) as eluent

Overview ISO 13885-2:2020 specifies a standardized gel permeation chromatography (GPC / size exclusion chromatography, SEC) method using N,N‑Dimethylacetamide (DMAC) as the eluent for determining the…

Gel permeation chromatography (GPC) — Part 3: Water as eluent

Overview ISO 13885-3:2020 - Gel permeation chromatography (GPC) - Part 3: Water as eluent - specifies a standardized method for determining the molar-mass distribution and average molar masses Mn (nu…

Gel permeation chromatography (GPC) — Part 1: Tetrahydrofuran (THF) as eluent

Overview ISO 13885-1:2020 specifies a standardized procedure for determining the molar-mass distribution and average molar masses Mn (number average) and Mw (weight average) of polymers soluble in te…

Ethanol for industrial use — Methods of test — Part 5: Determination of aldehydes content — Visual colorimetr…

Overview ISO 1388-5:1981 is an international standard published by the International Organization for Standardization (ISO) that specifies a visual colorimetric method for the determination of aldehy…

Binders for paints and varnishes — Gel permeation chromatography (GPC) — Part 1: Tetrahydrofuran (THF) as elu…

Binders for paints and varnishes. Gel permeation chromatography (GPC) - Tetrahydrofuran (THF) as eluent

1 Scope This part of ISO 13885 describes the determination of the molar-mass distribution, number-average molar mass M n and mass-average molar mass M w of polymers that are soluble in THF (tetrahydr…